G(-1) = -1
g(1) = - (1 + 1)² + 1 = 5
g(3) = - 1/2 (3) + 2 = 3 1/2
Answer: -1, 5 , 3 1/2
ANSWER
The value of d that makes the equation true is

EXPLANATION
The given equation is

We expand brackets to obtain,

We group like terms to obtain,

This simplifies to

We divide both sides by 18 to get,
What do the radius and height? There is no picture.
try 6x-1....lemme know if it right or wrong... there is a sight called math-way that u can solve problems on...hope that was helpful